UHPC formwork square column assembly structure
By designing a retractable support component, the problem of poor applicability of steel pipes when the cross-sectional dimensions of the UHPC formwork square columns change is solved, and flexible support and efficient construction of the wooden formwork are achieved.
Patent Information
- Application Number
- CN202422525329.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-10-17
AI Technical Summary
When the cross-sectional dimensions of existing UHPC formwork columns change, the steel pipes supporting the wooden formwork have poor applicability and need to be replaced with steel pipes of different sizes, resulting in low construction efficiency.
A support assembly is used, including a first fixed tube, a first telescopic tube, a second fixed tube and a second telescopic tube. Through detachable connection and telescopic adjustment, it adapts to different mold column cross-sectional sizes. The support assembly is composed of the first fixed tube and the first telescopic tube, the second fixed tube and the second telescopic tube, forming a telescopic rectangular structure to support the wooden mold.
The applicability and stability of the wooden formwork support structure are improved, the frequency of steel pipe replacement is reduced, and the construction efficiency and material utilization are improved.
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Figure CN223423499U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of formwork square column assembly, and in particular to a UHPC formwork square column assembly structure. Background Art
[0002] UHPC formwork square columns are a type of building structural component made of ultra-high performance. Leveraging UHPC's high strength, high toughness, and excellent durability, UHPC formwork square columns can achieve the required load-bearing capacity in a smaller size. UHPC formwork square columns can be used as permanent formwork, eliminating the need for dismantling traditional formwork and improving construction efficiency. UHPC formwork square columns are suitable for prefabricated buildings. Through factory production, they can shorten construction periods, save materials, and improve building quality.
[0003] UHPC formwork square columns are produced and transported by the manufacturer to the site for installation. UHPC formwork square columns use ultra-high performance concrete formwork as the column shell, which acts as a formwork. Since the vertical reinforcement of the formwork column needs to be tied and fixed with the reinforcement of the lower column and connected for lightning protection, a space of 500mm is left at the formwork column foot, and the formwork column foot is closed with a wooden formwork. The outer wall of the wooden formwork is then fixed with a steel pipe. However, there are many types of formwork column cross-sectional sizes. Therefore, when the size of the formwork column cross-sectional size changes, it is necessary to replace steel pipes of different sizes to fix the wooden formwork, which makes the steel pipes supporting the wooden formwork less applicable. Summary of the Invention
[0004] In order to improve the applicability of the wooden formwork support structure, the present application provides a UHPC formwork square column assembly structure.
[0005] This application provides a UHPC formwork square column assembly structure, which adopts the following technical solutions:
[0006] A UHPC formwork square column assembly structure includes a support assembly, wherein the support assembly includes a first fixed tube, a first telescopic tube, a second fixed tube and a second telescopic tube, one end of the first telescopic tube is inserted into the first fixed tube cavity, the first telescopic tube and the first fixed tube are detachably fixedly connected, the first fixed tube is connected to one end of the second fixed tube away from the first telescopic tube, the first fixed tube and the second fixed tube are vertically arranged, one end of the second telescopic tube is inserted into the second fixed tube cavity away from the first fixed tube end, the second telescopic tube and the second fixed tube are detachably fixedly connected, there are two support assemblies, the two ends of the two support assemblies are detachably connected to each other, the two support assemblies are assembled to form a rectangular structure, and the two support assemblies fix the wooden formwork inside.
[0007] By adopting the above technical solution, when the total length of the first fixed tube and the first telescopic tube needs to be lengthened, the connection between the first fixed tube and the first telescopic tube is first removed, and then the first telescopic tube is pulled out along the first fixed tube cavity by a corresponding length. Then, the first fixed tube and the first telescopic tube are connected, thereby extending the total length of the first fixed tube and the first telescopic tube. Correspondingly, when the total length of the first fixed tube and the first telescopic tube needs to be shortened, the first telescopic tube is pushed forward along the first fixed tube cavity by a corresponding length. Similarly, the length between the second fixed tube and the second telescopic tube can also be adjusted telescopically.
[0008] When the size of the formwork column cross-section changes, after the wooden formwork is placed on the formwork column base, the length and width of the support assembly can be expanded and contracted according to the length and width of the wooden formwork, thereby adapting to different formwork column cross-section sizes, thereby improving the applicability of the wooden formwork support structure.
[0009] Preferably, the first fixed tube includes a fixing portion and a connecting portion, the cross-sectional size of the connecting portion is larger than the cross-sectional size of the fixing portion, one end of the fixing portion is inserted into the cavity at one end of the connecting portion, the fixing portion and the connecting portion are fixed, and one end of the first telescopic tube is inserted into the connecting portion away from one end of the fixing portion.
[0010] By adopting the above technical solution, the connecting portion connects the fixing portion to the first telescopic tube under the action of the connecting portion, so that the cross-sectional dimensions of the fixing portion and the first telescopic tube can be consistent. Compared with the case where the first telescopic tube is directly inserted into the fixing portion, the size of the first telescopic tube will be smaller than the size of the fixing portion. In the present application, the size of the fixing portion is consistent with the size of the first telescopic tube, so that the strength of the fixing portion and the first telescopic tube can be consistent, and the deformation of the first telescopic tube caused by the smaller size can be reduced.
[0011] Preferably, a clamping plate is fixed to one end of the fixing portion away from the connecting portion, a clamping groove is formed on the side of the clamping plate away from the fixing plate, one end of the second fixing tube is clamped into the clamping groove, and the inner wall of the clamping plate is fixed to one end of the second fixing tube.
[0012] By adopting the above technical solution, under the action of the clamping plate, the connection area between the fixing part and the second fixing tube can be increased, thereby improving the connection stability between the fixing part and the second fixing tube, thereby increasing the structural stability of the support assembly and reducing the possibility of the fixing part and the second fixing tube falling off.
[0013] Preferably, a connecting hole is formed through the top surface of the connecting portion, and a first connecting member is provided on the top surface of the connecting portion. One end of the first connecting member passes through the connecting hole and the outer wall of the first telescopic tube at the same time, and the first connecting member fixes the connecting portion and the first telescopic tube.
[0014] By adopting the above technical solution, under the action of the first connecting member, the connection stability between the connecting portion and the first telescopic tube is improved, and at the same time, the convenience of disassembly and assembly between the connecting portion and the first telescopic tube can also be improved.
[0015] Preferably, there are multiple connection holes, and the multiple connection holes are distributed along the long side direction of the top surface of the connection part.
[0016] By adopting the above technical solution, under the action of the multiple connecting holes, when the first telescopic tube is extended and retracted along the cavity of the connecting portion, the first connecting member can be inserted into the corresponding connecting hole and connected to the first telescopic tube, thereby facilitating the lengthening or shortening of the total length of the first fixed tube and the first telescopic tube.
[0017] Preferably, a connecting plate is fixed to one end of the first telescopic tube away from the connecting portion, a connecting groove is formed on the side of the connecting plate away from the first telescopic tube, the connecting groove is clamped with the second telescopic tube adjacent thereto, a second connecting piece is provided on the top surface of the connecting plate, the second connecting piece passes through both the connecting plate and the second telescopic tube, and the second connecting piece fixes the connecting plate and the second telescopic tube.
[0018] By adopting the above technical solution, the connection area between the connecting plate and the second telescopic tube can be increased, thereby improving the connection stability between the first telescopic tube and the second telescopic tube. The second connecting member can further improve the connection stability between the first telescopic tube and the second telescopic tube. At the same time, the convenience of disassembly and assembly between the first telescopic tube and the second telescopic tube can also be improved.
[0019] Preferably, the first fixed tube and the first telescopic tube are both rectangular hollow tubes.
[0020] By adopting the above technical solution, the first fixed tube and the first telescopic tube are both square hollow tubes, which can increase the contact area between them and the wooden mold, thereby better supporting the wooden mold. At the same time, it can also reduce the weight of the first fixed tube and the first telescopic tube, and prevent the first fixed tube and the first telescopic tube from sliding down along the wooden mold due to their heavy weight.
[0021] Preferably, two of the support assemblies are assembled to form a support structure, and there are multiple support structures, which are distributed along the vertical direction of the wooden formwork.
[0022] By adopting the above technical solution, there are multiple supporting structures, which can further improve the supporting effect of the wooden formwork.
[0023] In summary, this application includes at least one of the following beneficial technical effects:
[0024] 1. When the size of the formwork column section changes, after the wooden formwork is placed on the formwork column foot, the length and width of the support assembly can be expanded and contracted according to the length and width of the wooden formwork, thereby adapting to different formwork column section sizes, thereby improving the applicability of the wooden formwork support structure.
[0025] 2. The connecting portion connects the fixed portion to the first telescopic tube, thereby making the cross-sectional dimensions of the fixed portion and the first telescopic tube consistent. Compared to a case where the first telescopic tube is directly inserted into the fixed portion, the dimensions of the first telescopic tube are smaller than those of the fixed portion. In the present application, the dimensions of the fixed portion are consistent with those of the first telescopic tube, thereby ensuring consistent strength between the fixed portion and the first telescopic tube, thereby reducing deformation of the first telescopic tube due to its smaller size. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0027] Figure 2 It is a plan view of an embodiment of the present application.
[0028] Explanation of the accompanying drawings: 1. First supporting module; 11. First fixing tube; 111. Fixing part; 112. Connecting part; 113. First bolt; 12. First telescopic tube; 13. Snap-in plate; 14. Connecting plate; 15. Second bolt; 2. Second supporting module; 21. Second fixing tube; 22. Second telescopic tube; 3. Wooden mold; 4. Formwork column. DETAILED DESCRIPTION
[0029] The following is combined with Figures 1-2 This application is described in further detail.
[0030] The embodiments of the present application disclose a UHPC formwork square column assembly structure.
[0031] Reference Figure 1The utility model provides a kind of UHPC formwork square column assembly structure, including support component, support component includes first support module 1, first support module 1 includes first fixed tube 11 and first telescopic tube 12, in the embodiment of the application, first fixed tube 11 and first telescopic tube 12 are rectangular hollow tube, first fixed tube 11 includes fixed part 111 and connecting part 112, the section size of connecting part 112 is greater than the section size of fixed part 111, one end of fixed part 111 is inserted into the one end cavity of connecting part 112, one end of fixed part 111 is welded with one end of connecting part 112, one end of first telescopic tube 12 is inserted into the one end of connecting part 112 away from fixed part 111, connecting hole is vertically provided on the top surface of connecting part 112, and first connecting piece is arranged on the top surface of connecting part 112, in the embodiment of the application, first connecting piece is first bolt 113, one end of first bolt 113 is inserted into the connecting hole and the outer wall of first telescopic tube 12 simultaneously, so that connecting part 112 and first telescopic tube 12 are fixed, and the connecting hole has multiple, and multiple connecting holes are distributed along the length direction of the top surface of connecting part 112.
[0032] When the length of first support module 1 needs to be longer, first bolt 113 is removed from the connecting hole, then first telescopic tube 12 is pulled out by corresponding length along the cavity of connecting part 112, then first bolt 113 is aligned with corresponding connecting hole and fixed with first telescopic tube 12, so that the length of first support module 1 is extended, and correspondingly, when the length of first support module 1 needs to be shorter, first telescopic tube 12 is pushed into the cavity of connecting part 112 by corresponding length, under the action of multiple connecting holes, when first telescopic tube 12 is telescoped along the cavity of connecting part 112, first bolt 113 can be inserted into corresponding connecting hole and connected with first telescopic tube 12, so that first support module 1 is conveniently lengthened or shortened.
[0033] Support component also includes second support module 2, and second support module 2 includes second fixed tube 21 and second telescopic tube 22, the structure of second fixed tube 21 is consistent with the structure of first fixed tube 11, and the connection mode between second fixed tube 21 and second telescopic tube 22 is consistent with the connection mode between first fixed tube 11 and first telescopic tube 12, which will not be described in detail in the embodiment of the application.
[0034] Referring to Figure 1 , the one end of fixed part 111 away from connecting part 112 is fixed with clamping plate 13, in the embodiment of the application, clamping plate 13 is a " " shaped plate, and clamping groove is formed on the side of clamping plate 13 away from fixed plate, the one end of second fixed tube 21 is clamped into the clamping groove, the inner wall of clamping plate 13 is welded and fixed with the one end of second fixed tube 21, and the long side of second fixed tube 21 is perpendicular to the long side of fixed part 111, so that second support module 2 and first support module 1 are connected, and the long side of first support module 1 is perpendicular to the long side of second module.
[0035] Under the action of the clamping plate 13, the connection area between the second fixing tube 21 can be increased, thereby improving the connection stability between the fixing portion 111 and the second fixing tube 21, thereby increasing the connection stability between the first support module 1 and the second support module 2, and reducing the possibility of the first support module 1 and the second support module 2 falling off.
[0036] Reference Figure 1 and Figure 2 Correspondingly, a connecting plate 14 is fixed to one end of the first telescopic tube 12 away from the connecting portion 112. The structure of the connecting plate 14 is consistent with the structure of the clip plate 13. In the embodiment of the present application, detailed description is not given. A connecting groove is formed on the side of the connecting plate 14 away from the first telescopic tube 12. The groove of the connecting plate 14 is opposite to the groove of the clip plate 13. The side wall of the first support module 1 abuts against one side of the long side of the wooden mold 3, and the second support module 2 abuts against one side of the wide side of the wooden mold 3. There are two support components, and the other support component abuts against the other two sides of the wooden mold 3. The two first support modules 1 are arranged opposite to each other. The second support modules 2 are arranged relatively to each other, and the two connecting plates 14 are respectively clamped with the second telescopic tubes 22 adjacent to them. The top surfaces of the two connecting plates 14 are respectively provided with second connecting members. In the embodiment of the present application, the second connecting member is a second bolt 15, and the second bolt 15 passes through the connecting plate 14 and the second telescopic tube 22 at the same time. The second bolt 15 fixes the connecting plate 14 and the second telescopic tube 22, thereby connecting the two ends of the two support components to each other. The two support components are enclosed to form a rectangular structure. The two support components fix the wooden mold 3 inside, and the two support components support the wooden mold 3.
[0037] Reference Figure 1 The two supporting components are assembled to form a supporting structure. The number of supporting structures depends on the specific situation. In the embodiment of the present application, there are two supporting structures, and the two supporting structures are distributed along the vertical direction of the wooden formwork 3, thereby further improving the supporting effect on the wooden formwork 3.
[0038] When the size of the cross-section of the formwork column 4 changes, after the wooden formwork 3 is placed on the column foot of the formwork column 4, the length of the first support module 1 and the second support module 2 can be expanded or contracted according to the length and width of the wooden formwork 3, so as to adapt to different cross-sectional sizes of the formwork column 4, thereby improving the applicability of the support structure of the wooden formwork 3. At the same time, fixing the first fixed tube 11 and the second fixed tube 21 together can improve the convenience of disassembly and assembly of the support structure.
[0039] The above are all preferred embodiments of the present application. These embodiments are only explanations of the present application and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be covered within the scope of protection of the present application.
Claims
1. A UHPC formwork square column assembly structure, characterized in that: Includes: A support assembly, the support assembly comprising a first fixed tube (11), a first telescopic tube (12), a second fixed tube (21) and a second telescopic tube (22); Wherein, one end of the first telescopic tube (12) is inserted into the cavity of the first fixed tube (11), and the first telescopic tube (12) and the first fixed tube (11) are detachably fixedly connected, and the end of the first fixed tube (11) away from the first telescopic tube (12) is connected to one end of the second fixed tube (21), and the first fixed tube (11) and the second fixed tube (21) are arranged vertically, and one end of the second telescopic tube (22) is inserted into the cavity of the end of the second fixed tube (21) away from the first fixed tube (11), and the second telescopic tube (22) and the second fixed tube (21) are detachably fixedly connected; There are two support assemblies, both ends of the two support assemblies are detachably connected to each other, and the two support assemblies are assembled to form a rectangular structure, in which the two support assemblies fix the wooden formwork (3).
2. The UHPC formwork square column assembly structure according to claim 1, characterized in that: The first fixed tube (11) comprises a fixed portion (111) and a connecting portion (112); the cross-sectional size of the connecting portion (112) is larger than the cross-sectional size of the fixed portion (111); one end of the fixed portion (111) is inserted into a cavity at one end of the connecting portion (112); the fixed portion (111) and the connecting portion (112) are fixed to each other; one end of the first telescopic tube (12) is inserted into the connecting portion (112) away from one end of the fixed portion (111).
3. The UHPC formwork square column assembly structure according to claim 2, characterized in that: A clamping plate (13) is fixed to one end of the fixing portion (111) away from the connecting portion (112), and a clamping groove is formed on one side of the clamping plate (13) away from the fixing portion (111). One end of the second fixing tube (21) is clamped into the clamping groove, and the inner wall of the clamping plate (13) is fixed to one end of the second fixing tube (21).
4. The UHPC formwork square column assembly structure according to claim 2, characterized in that: A connecting hole is formed through the top surface of the connecting portion (112), and a first connecting member is provided on the top surface of the connecting portion (112). One end of the first connecting member passes through the connecting hole and the outer wall of the first telescopic tube (12) at the same time, and the first connecting member fixes the connecting portion (112) and the first telescopic tube (12).
5. The UHPC formwork square column assembly structure according to claim 4, characterized in that: There are a plurality of connection holes, and the plurality of connection holes are distributed along the long side direction of the top surface of the connection portion (112).
6. The UHPC formwork square column assembly structure according to claim 2, characterized in that: A connecting plate (14) is fixed to one end of the first telescopic tube (12) away from the connecting portion (112); a connecting groove is formed on the side of the connecting plate (14) away from the first telescopic tube (12); the connecting groove is engaged with the second telescopic tube (22) adjacent thereto; a second connecting piece is provided on the top surface of the connecting plate (14); the second connecting piece passes through the connecting plate (14) and the second telescopic tube (22) at the same time; the second connecting piece fixes the connecting plate (14) and the second telescopic tube (22).
7. The UHPC formwork square column assembly structure according to claim 1, characterized in that: The first fixed tube (11) and the first telescopic tube (12) are both rectangular hollow tubes.
8. The UHPC formwork square column assembly structure according to claim 1, characterized in that: The two support assemblies are assembled to form a support structure, and there are multiple support structures, which are distributed along the vertical direction of the wooden formwork (3).